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Stable Diffusion 3

Training compute
5×10²² FLOP
Parameters
8B
Published
Feb 22, 2024

Stable Diffusion 3 is an AI model developed by Stability AI (United Kingdom), first published in February 2024. It works in the image generation domain, on tasks such as image generation and text-to-image.

Training it took an estimated 5×10²² FLOP of compute (estimation method: reported). The model has 8,000,000,000 parameters.

Access: API access. Its weights are not openly released. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Stability AI
Country of organization
United Kingdom
Domain
Image generation
Task
Image generation, Text-to-image
Training compute
5×10²² FLOP
Compute estimation method
Reported
Parameters
8,000,000,000
Model accessibility
API access
Open weights
No
Epoch confidence
Confident
More from Stability AI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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